ethyl 3-(4-acetylphenyl)propanoate

6,7-dihydrocycloheptacenaphthene-5,8-dione

4-(4-苄基-苯基)-4-氧代-丁酸

3.4-Dimethoxy-2-hydroxy-6-methylacetophenone

4,4'-二苯甲酰-1,1'-联萘